Why Your Puppy Won’t Eat – Reasons and Remedies


Puppy Won’t Eat- had been a big question to most of the pet owners. But the findings are far bigger and enormous with regard to its actual reasons behind. First-time dog owners are often concerned when they notice their dogs go off their food for a day or two. When a puppy moves away from his siblings and mother into a new environment, it is quite natural for him to become upset. But, it may become excited and enjoy in his new home and as a result, he may be too excited to want to bother to stop and eat.

We need to find the actual cause of eating disorder then categorize it as problems with food or medical problems. First of all, you need to determine the cause to design the best treatment plan. Your vet can prescribe you with proper care and medicine if there is an underlying disease.

When Your Puppy Won’t Eat?

Numbers of reasons are there your dogs might refuse to eat. Yet, Behavioral Change or a Physical Sickness of your puppy will exactly let you know on why your dog may be refusing to eat. The common reasons we come across are:

  • Changes in Eating Habits– Number of reasons are responsible for a possible eating disorder. Sores in mouth, stomach upset, and so many others.
  • Groggy & Tired – Abdominal wound, heatstroke, dehydration, low blood sugar, carbon monoxide poisoning is responsible as for why your dog may be weak or groggy.
  • Breathing Disorder – Difficulty in breathing may have relation with food allergies, reactions to insect bites, carbon monoxide poisoning, asthma, suffocation, electric shock or foreign object in the throat.
  • Pickiness– Sometimes you will find your dogs are picky. Feeding your pet in situations where they aren’t comfortable may be the cause of their refusal to eat.
  • Behavioral Issues– Behavioral issues trigger to lose its appetite, like if you are feeding them from a bowl at an uncomfortable height. Decreased appetite in dogs may be due to an aggressive dog within its vicinity. An aggressive dog within the vicinity may also be the reason for his loss of appetite.
  • Travel– Some dogs do get motion sickness because of traveling. Don’t worry if your dog’s appetite was fine until you went on a trip with him.
  • Unfamiliar Surroundings – Sometimes your dog may become nervous or uncomfortable in new places. Your dog won’t eat in unfamiliar surroundings.
  • Vaccination– Vaccinations now days are available for many serious and contagious dog diseases. In the past 100 years, it saved millions of lives of pets. Sometimes vaccines do have an adverse reaction. But these are minor and brief, including a temporary loss of appetite in dogs.

Diseases that Trigger your Puppy to Lose its Appetite

Loss of appetite in dogs doesn’t state serious disease. A prompt veterinary attention is important if there is a sign of significant illness. Among several other illnesses, few of them are:

  • Consistent Coughing – May is the result of lung or heart diseases.
  • Dental Disease–Your dog may refuse to eat because something in their mouth is hurting. Consult your vet for a broken or loose tooth, severe gingivitis, and even an oral tumor.
  • Vomiting – May have a connection with the metabolic problem, digestive problem, infection, or heartworms. If vomit associates with blood, then it’s a sign of a gastric ulcer.
  • Diarrhea – Malfunction in its digestive system is a common cause of diarrhea. Parasitic infections also cause diarrhea.
  • Cloudy or Red Eyes – It can happen due to conjunctivitis or infection.
  • Discharge in Ears–Excessive discharge from your dog’s ears could indicate an infection. Ear mites, bacteria, and yeast are the common cause of ear infection in puppies.
  • Rough or Dry Coat – An allergy, a skin disease, or some wrong kind of food, could be the real culprit.
  • Sudden Weight Loss– Losing weight, quickly and unexpectedly, may be a sign of serious health concern.
  • Excessively Thirst – May be a sign of diabetes, or your pet could be developing some kind of Kidney disease.
  • Unusual Stool–Common intestinal parasites are a likely cause of the problem.
  • Frequent Urination–It is mostly triggered by kidney malfunction. But infection or crystals in the bladder is also responsible.


You will find dozens of reasons behind, but finding the right one is very important. Some general advice and suggestions may help to persuade your puppy to eat. As long as you are suffering from the problem of “Puppy Won’t Eat”, there are a few things you can do to tempt your pup to start eating. They are as follows:

  • Offer your pet some lean mean mixed with his usual food.
  • Add something more pungent such as a small amount of grated cheese or peanut butter. It will lure your puppy’s appetite.
  • If you choose to offer your pet dry kind of food, then moisten it with a warm water or sodium free chicken broth.


John Howes

Pet lover & passionate blogger. I love to write about pet. I started this blog to provide advance materials for choosing the right products for your dog.

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